baber/WOPTO huggingface dataset:
Patent JP-H04141146-A (JP)
Title: Mri apparatus
Inventor: KONISHI MINEYUKI
IPC: A61B5/055
Filed: 1990-10-02
Abstract: PURPOSE:To obtain an output signal with a batter S/N ratio minimizing mutual interference between a plurality of channels by including a coil device which comprises a supply source to send an AC signal to each RF coil and a control circuit for adjusting an neutralization circuit so as to minimize an amount of the AC signal received with a processing circuit. CONSTITUTION:A high frequency switch S1 of a coil device 1 is connected to a transmitting side T while a high frequency switch S2 to a receiving side R. An RF signal is sent to a first coil element 3A through a power source dividing section 16 and the high frequency switch S1 from an RF oscillator 2 and an output signal leaking via a neutralization circuit 4 and a second coil element 3B is fetched into a control circuit 6 through an amplifier 13 and a signal processing section 15 to control the neutralization circuit 4 so that an amount of the RF signal to the signal processing section 15 is minimized. In other words, with the control of the neutralization circuit 4 by the control circuit 6, a decoupling value is minimized between first and second coil elements 3A and 3B thereby making the best an S/N ratio of an output of a receiving coil body 8.
Patent JP-S60155555-A (JP)
Inventor: HORUSUTO HERUHIENBATSUHA
IPC: C04B7/44
Filed: 1984-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62121765-A (JP)
Title: High-molecular material composition
Inventor: SATO TOSHIAKI
IPC: C08L29/04
Filed: 1985-11-21
Abstract: PURPOSE:To provide a high-molecular material compsn. which has excellent transparency, gives a film having excellent strength and is suitable for use as a photosensitive material, by blending water-soluble protein with a polyvinyl alcohol polymer having a cationic group. CONSTITUTION:A polyvinyl alcohol polymer (A) having a cationic group such as an amino acid, a quaternary ammonium salt, a sulfonium salt or a phosphonium salt is mixed with a water-soluble protein (B) (e.g., casein, gelatin) to obtain the desired high-molecular material compsn. A film obtd. from the component B alone has a disadvantage in that it is brittle. However, by blending with the component A, the disadvantage can be eliminated. Further, since the component B is well compatible with the component A, a film having excellent transparency can be obtd. The component A can be prepd. e.g., by copo lymerizing vinyl acetate with a copolymerizable vinyl monomer having a cationic group and saponifying the copolymer.
Patent JP-H03125472-A (JP)
Title: Semiconductor device
Inventor: NAKATSUKA TADAYOSHI
IPC: H01L21/8234
Filed: 1989-10-09
Abstract: PURPOSE:To inhibit forward direction currents flowing out from a gate electrode by laying out ohmic electrodes on the surface of a semiconductor substrate between respective FETs so that they may be net-shaped or branch-shaped and providing active layers inside the semiconductor substrate located directly under the ohmic electrodes. CONSTITUTION:Ohmic electrodes 123 and active layers 125 are laid out around FETs 101 and 102 and a diode 123. The potential of the ohmic electrodes 123 is adapted to exceed the potential of gate electrodes 113 to 115, which makes it possible to turn the parts outside the active layer region of the gate electrodes 113 to 115 into a reverse bias state. Therefore, this construction is capable of preventing forward direction current from flowing from the gate electrodes 113 and 114 to a drain electrode 119 and a source electrode 120 of the FET 102.
Patent JP-H03125110-A (JP)
Title: Fiberscope and application method thereof
Inventor: SEMIMOTO KENZO
IPC: G02B23/26
Filed: 1989-10-09
Abstract: PURPOSE:To surely observe the contact state of a fuel rod pipe with the elastic projecting holding piece of a grid for holding the pipe by setting the direction of the visual field center line of an image guide so that it may form a minute angle such as 5-20 deg. with a plane including the respective axial centers of the image guide and a light guide. CONSTITUTION:The direction of the visual field center line of the image guide 2 of a side-viewing type fiberscope where a tip probe in a band shape and a staircase shape is formed is so set that it may form the minute angle such as 5-20 with the plane including the respective axial centers of the image guide 2 and the light guide 3 of the tip probe 20. Since the direction of the visual field center line of the image guide 2 is not in parallel with the plane including the respective axial centers of the image guide 2 and the light guide 3 of the tip probe 20 but forms the minute angle alpha therewith, an observation part by the image guide 2 is deviated with respect to the plane. Thus, the contact state of the fuel rod pipe with the elastic projecting holding piece of the grid for holding the pipe, for example, is surely recognized.
Patent JP-2001138451-A (JP)
Title: Oxygen gas barrier film and manufacturing method for the same
Inventor: KITAURA ICHIRO
IPC: B32B27/32
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polypropylene resin film having high oxygen gas barrier properties at a high humidity by remarkably improving the oxygen gas barrier properties of the biaxially oriented polypropylene resin film at the high humidity by forming the biaxially oriented polypropylene resin film as a base material film, laminating a PVA layer through the adhesive layer, and upgrading crystallinity of a PVA layer. SOLUTION: The oxygen gas barrier film is obtained by laminating a polyvinyl alcohol resin layer having a thickness of 1 μm ore less, the degree of polymerization of 300 to 2,000 and the degree of saponification of 90 to 99.7% on at least one surface of a biaxially oriented polypropylene resin film through an adhesive layer in such a manner that an oxygen permeability in an atmosphere having a relative humidity of 85% is 500 ml/m2.day.MPa or less.
Patent JP-H06117614-A (JP)
Title: Burning method of carbon fibers and burning method of carbon fiber reinforced resin mixture
Inventor: YAMANE SHOJI
IPC: F23G5/02
Filed: 1992-10-01
Abstract: PURPOSE:To effectually and economically burn carbon fibers, mixtures of carbon fibers and matrix resin, and cured products of the mixtures by adding a compound containing one kind or more of metals selected from a group containing alkali metals, alkali rare earth metals, and transition metals by a specific amount to carbon fibers. CONSTITUTION:A compound containing one kind or more of metals selected from a group comprising alkali metals, alkali earth metals, and transition metals is added to carbon fibers by 100ppm or more calculated in terms of the metal element. For adding metal or a metal compound to an article to be burned, a compound of the metal with a hydroxyl group and various metal salts such as acetic acid salts is sprayed as an aqueous solution or in the state of a water dispersion. In order to minimize any danger of a burning furnace, a weak alkali metal compound is preferably used thereamong. Hereby, carbon fibers or a carbon fiber reinforced resin mixture are economically and effectually burned in a short time.
Patent JP-H07117359-A (JP)
Title: Thermal transfer recording material and image forming method
Inventor: SHINOZAKI FUMIAKI
IPC: B41M5/34
Filed: 1993-10-21
Abstract: PURPOSE:To obtain a color image having high multigradation properties only by the area gradation of binary recording in a thermal transfer system. CONSTITUTION:A thermal transfer recording material has a substantially transparent thermal ink layer with a thickness of 0.2-1.0mum containing 30-70 pts.wt. of pigment and 25-60 pts.wt. of an amorphous org. polymer with a softening point of 40-150 deg.C and the particle size of 70% or more of the pigment in the thermal ink layer is 1.0mum or less and the optical reflection density of a transfer image is at least 1.0 on a white support.
Patent JP-H06111586-A (JP)
Title: Non-volatile semiconductor memory
Inventor: WATANABE KAZUCHIKA
IPC: G11C17/00
Filed: 1992-10-01
Abstract: PURPOSE:To provide an erroneous latch of a latch circuit at the time of verifying writing in a memory. CONSTITUTION:A sense amplifier 6 which detects data written in a non-volatile memory cell and a latch circuit which latches an output of this sense amplifier in accordance with a latch signal are provided. Also, a latch releasing circuit 10 which obstructs a latch signal A1 inputted to the latch circuit in accordance with a latch releasing signal C1 is provided. The latch releasing signal C1 is a signal, for example, generated by a voltage detecting circuit for writing, it is made 'HIGH' at the time of normal reading, and made 'LOW' at the time of verifying writing.
Patent JP-H1086911-A (JP)
Title: Heat-shrinkable film and heat-shrinkage packaging method requiring no spike hole
Inventor: TSUJITA AKIO
IPC: B65D71/08
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent insects from getting in from a spike hole of a heat- shrinkage packaging film. SOLUTION: An item to be packaged is wrapped in a film on which a part coat layer 10 is formed by applying a coating agent for heat seal, while the film is being continuously formed into a tubular shape, and under such conditions, the opposite side edges of the film are superposed one on the other to heat-seal the layer 10 by means of a rotary center sealer. The film whose center sealed portion is thermally bonded in the stripe-form is caused to shrink by heat and air within a packaged item is removed from a non-seal portion of the layer 10. An air removal hole at the non-seal portion is completely closed in the manner that the coating agent of the layer 10 is melted by the heat of the heat shrinkage in a shrinkage furnace.
Patent JP-H04140529-A (JP)
Title: Frame and frame vibration removing method
Inventor: SHODA NOBUYASU
IPC: F16F15/02
Filed: 1990-10-02
Abstract: PURPOSE:To remove vibration transmitted from a vibration generating source loaded on a frame to the frame itself by providing a body, a support rod and a weight, and removing the vibration by swinging up the weight according to a force applied from the vibration generating source. CONSTITUTION:When a vibration generating source loaded on a fixed board part 15 is driven so that a force in the direction as shown with an arrow A can be applied to a frame 11, according to the law of inertia, a stationary weight 17 is displaced so as to swing up in the direction as shown with an inverse arrow B against the arrow A while being fixed to a support rod 16. In this way, by swinging up the weight 17 according to the force applied from the vibration generating source to the frame 11, momentum of the whole system and impulse volume acting on the frame 11 can be decreased. Furthermore, it is possible to ease and remove vibration generated by the vibration generating source loaded on the frame 11. Moreover, since the speed (v) of the weight varies according to an external force, the vibration can be always removed according to the size of the external force.
Patent JP-H0792847-A (JP)
Title: Fixing method
Inventor: OBA YASUYOSHI
IPC: G03G15/20
Filed: 1993-09-27
Abstract: PURPOSE:To prevent the creep-deformation of the elastic layer of a fixing roller and temperature fall on the surface of a fixing roller in the case of standby without increasing the number of heaters by bringing the fixing roller into contact with a pressing roller under low contact pressure by which the creep- deformation is caused little in the case of standby. CONSTITUTION:An eccentric cam 12 is provided on the lower side of a 2nd pressing lever 10 and the lever 10 is pushed up by turning the cam 12, so that a 1st pressing lever 9 is pushed up through a spring 11 and the pressing roller 5 is pressed to the fixing roller 1 with high contact pressure. When the cam 12 is turned and the lever 10 is lowered, the lever 9 is also lowered through the spring 11 and the contact pressure of the roller 5 to the roller 1 drops. Therefore, in the case of standby, the press-contact of the roller 5 to the roller 1 has only to be decreased. Just by installing the heater in either roller, that means, in a state where both rollers 1 and 5 are not provided with the heaters, the creep-deformation of the elastic layer 4 of the roller 1 and the temperature fall on the surface of the roller 1 in the case of standby are prevented.
Patent JP-S61142081-A (JP)
Inventor: AOKI MASAKANE
IPC: B25B23/153
Filed: 1984-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09107484-A (JP)
Title: Color correction device and method and device for color management
Inventor: AOKI SHIN
IPC: G09G5/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To convert a picture signal so that an input/output picture observed in various circumstances precisely has the same appearance. SOLUTION: A standard color conversion part 2 converts TGB signals of a scanner 1 to XYZ (D50) signals for the standard observation condition (D50 illumination). A physical correction part 3 converts XYZ (D50) signals to XYZ (X) signals for designated light source 6 and document type 5. A subjective correction part 4 converts XYZ (X) signals to XYZ (D50) signals having the same appearance under the D50 light source in accordance with a color conformity prediction formula.
Patent JP-2001081121-A (JP)
Title: Production of syndiotactic styrenic polymer
Inventor: KAWABE MASANAO
IPC: C08F4/6592
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method for producing a syndiotactic styrenic polymer, by which the syndiotactic styrenic polymer that has excellent heat resistance and excellent moldability, is useful as a high performance resin or the like, and has a highly syndiotactic structure and a high mol.wt. can efficiently be obtained, by polymerizing a specific styrenic monomer in the presence of a specific catalyst in a specific solvent at a specified temperature. SOLUTION: This method for producing a syndiotactic styrenic polymer comprises polymerizing one or more kinds of styrenic monomers of the formula [R is H or the like; (m) is 0 to 5] in a solvent comprising a halogenated aromatic hydrocarbon having a dielectric constant of 3.0 to 5.5 at a temperature of -50 to 40 deg.C in the presence of a catalyst component consisting mainly of the reaction product of (A) a transition metal compound of the formula: MR1aR2bR3cX14-(a+b+c) and/or the formula: MR1dR2eX13-(d+e) [R1 to R3 are each H or the like; M is titanium or the like; X1 is a halogen; (a) to (c) are each 0 to 4; (d) and (e) are each 0 to 3] with (B) one or more compounds selected from organic aluminoxy compounds, ionic compounds which can react with the component A to produce cationic transition metal compounds, Lewis acid compounds, and so on.
Patent JP-H09110770-A (JP)
Title: Purification of alkylene glycol alkyl ether
Inventor: HIRANO TORU
IPC: C07C43/16
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a purification method designed to remove alkali compound(s) by washing with water from a crude AGAE (alkylene glycol alkyl ether) containing the alkali compound(s). SOLUTION: In this purification method for an AGAE of the formula CH2 = CH(CH2 )m O(AO)n R, (a) 100 pts.wt. of a crude AGAE obtained in the presence of alkali compound(s) is subjected to extraction treatment by using (b) 10-1000 pts.wt. of an organic solvent and (c) 0.1-50 pts.wt. of water.
Patent JP-H03126500-A (JP)
Title: Clothing presser
Inventor: TOMITA KENJIRO
IPC: D06F71/00
Filed: 1989-10-11
Abstract: PURPOSE:To make a clothing presser easy to carry or house by providing a notched part at the movable plate of the clothing presser confronting to an operating part and a display part provided at a fixed plate. CONSTITUTION:Clothing is sandwiched with pressure and heated with the fixed plate 1 fixing a heater by thermal fusion, etc., and the movable plate 2 whose one end is connected to a hinge device 3 is such a way that it can be turned freely. A control circuit 5 for the heater arranged in a case 4 at the other end of the fixed plate 1, and the control part and the display part 7 of the control circuit 5 provided at the upper plane side of a cover 6 are provided, and the other end of the movable plate 2 is superimposed on the cover 6, and the notched part 8 is provided confronting with the operating part and the display part 7. Since the operating part and the display part 7 can be incorporated in the fixed plate 1, they can be prevented from protruding over the outer periphery of the fixed plate 1.
Patent JP-S63117524-A (JP)
Title: Communication method for flying object
Inventor: KONDO KOICHI
IPC: H04B7/22
Filed: 1986-11-06
Abstract: PURPOSE:To easily secure communication, by scattering wave reflecting material in the passing area of a flying object in advance, and making incident a wave sent from a transmitter by scattering it on the wave reflecting material. CONSTITUTION:The wave reflecting material 4 is scattered in the predicted path of the flying object 2. The output of the transmitter 1 is radiated on the reflecting material 4, and scatters the wave. Scattered waves are inputted to the receiver 3 of the flying object 2, thereby, the communication can be established. In this way, it is possible to easily perform the communication to the flying object.
Patent JP-S61142332-A (JP)
Title: Generator device utilizing excess power from supercharger
Inventor: NOMURA SHIGEO
IPC: F02B67/08
Filed: 1984-12-17
Abstract: PURPOSE:To provide a generator device utilizing excess power from a supercharger, independent from torsional vibration of a main Diesel-engine, by coupling a generator to the rotary shaft of an exhaust turbine supercharger so that the initial investment cost of the generator device may be low and the gar ratio of a speed reduction unit may be small. CONSTITUTION:Exhaust gas from a Diesel-engine 11 is discharge from an exhaust sump 12 to the atmosphere through a turbine in a supercharger 13. In this arrangement, an extension shaft 21 of the rotor shaft of the supercharger 13 is coupled with a reduction unit 22 so that an a.c. generator 23 is driven by the power of the supercharger 13. Further, a.c. power which is taken from the generator 23 is turned into d.c. power by means of a converter 24 and is then returned to a bus 26 through an inverter 25 provided with an aft- frequency regulating device since the rotational speed of the generator 23 is not uniform. With this arrangement, the initial investment cost of the generating device may be low and the gear ratio of the reduction unit may be small, and its is possible to provide the generator device utilizing excess power from the supercharger, independent from torsional vibration of the Diesel-engine.
Patent JP-H07120638-A (JP)
Title: Optical connecting element and its manufacture
Inventor: HORI YOSHIKAZU
IPC: G02B6/255
Filed: 1993-10-22
Abstract: PURPOSE:To provide an optical connecting element easy to manufacture. CONSTITUTION:A guide groove 3 whose sectional form is a pentagon having the opening part of a base surface as one side is formed in array inside the surface 2 of a silicon base 1. The diameter of a circle (inscribed circuit) 4 inscribed to the section of the guide groove, or the bore diameter 5 is set larger than the length 6 of the opening part of the base surface 2. Optical fiber arrays 8, 9 having an outer diameter 7 almost equal to the bore diameter 5 are inserted in a pair from both ends of the guide groove 3 of this optical connecting element, and mutually connected at one position in the guide groove. After the optical fibers are inserted, the part where the fibers are exposed on the base surface, is partially covered with an ultraviolet ray hardening resin 10, and ultraviolet ray is radiated thereto to fix the fibers.
Patent JP-H06115658-A (JP)
Title: High frequency rectilinear feeder
Inventor: OHASHI MASAO
IPC: B65G27/04
Filed: 1992-10-02
Abstract: PURPOSE:To provide a high frequency rectilinear feeder of which accurate adjustment can be simply performed. CONSTITUTION:A pair of supporting bases 5, 5 mutually combined together are constituted so as to freely perform positional adjustment in height and plane, a vibration generators 23 are equipped between a lower vibration body 7 arranged on the upper part of and between the supporting bases 5, 5 and an upper vibration body 8 arranged on the upper part of the lower vibration body, and the upper end of a vibrationproof plate spring 10 fixed to the supporting base 5 at the lower end and the lower end of a plate spring 9 for generating vibration fixed to the upper vibration body 8 at the upper end are mutually lapped and fixed to the end face of the lower vibration body 7 by fastening together with a bolt 29.
Patent JP-H0986284-A (JP)
Title: Structure of storing part
Inventor: MONMA MASAHIRO
IPC: B60R7/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To surely hold small articles or the like by providing a tongue piece at an upper end of side of a box-shaped container space formed on the rear surface of a cover for a recess for storing therein small articles by means of a hinge connection part, and pressing the tongue piece with a projection of the recess to cover an upper end of the container space when the recess is covered with a cover. SOLUTION: A small article container of box shape 3 is formed integrally with a rear surface of a cover 2 of a small article storing recess 1, and at an upper end of a side surface 4 facing a side surface 4 formed by the cover 2 a tongue piece 5 is formed. The tongue piece 5 is connected to an upper end of one of the side surfaces 4 by means of a hinge connection part 6. A projection 10 formed in the recess 11 extends to the side of the cover 2 from a bottom surface 1a. A locking pawl 9 at a lower end of the cover 2 is inserted and locked in a locking hole 8 at a side surface of the recess 1. When the recess 1 is covered with the cover 2, the projection 10 abuts on an inclining surface 7a of inclining rib 7 formed on the tongue piece 5 to press the piece 5, and the piece 5 is bent by the hinge connection part 6 to thereby cover the upper end of the small article container 3.
Patent JP-H01107143-A (JP)
Title: Damage detecting method of lining layer of apparatus
Inventor: ENOMOTO TADASHI
IPC: G01N27/04
Filed: 1987-10-20
Abstract: PURPOSE:To make it possible to detect damage correctly by reducing generation of adhering materials to an electrode, by intermittently supplying electricity to a reference circuit, not continuously, for a period of time limited to the minimum necessary and enough for the detection of the damage in a lining layer. CONSTITUTION:In a reference circuit B, the closure of a contact point of a relay 10 brings about an intermittent application of alternating current voltage from a power source 9 of alternating current to electrodes 7 and 8. The current value is amplified by an amplifier 11 and A/D converted by an A-D converter 12 to be transferred to a control calculator 13. Meanwhile, in a detecting circuit A, the closure of a contact point of a relay 14 brings about an intermittent application of direct current voltage from a direct current source 3 to between a base metal 2 and the electrode 7. The current value is amplified by an amplifier 15 and A/D converted by an A-D converter 16 to be fed to the calculator 13. In the calculator 13, signals of both currents are compared via a memory, and a signal indicative of the damage degree of the lining layer is outputted to an output line 17. Furthermore, a voltage application signal is transmitted from the calculator 13 to the relays 10 and 14 through control lines 18 and 19, respectively, in timed relation with a time lag.